SOURCE: 2003 vue ECU problems
make sure all grounds are connected. usually it is something easy or stupid.it should work.an obd-II scan may help pinpoint the problem.
SOURCE: looking for a part for my nissan maxima 2008
This Body control module (known as a BCM) was 1st used on the 2007 Maxima, as far as programming it for your car only the dealer has the special programming equipment (nissan scanner and sofware) to do this job, as to the part it has only been used since Sept of 2007, so no aftermarket re-builders have it yet, (rebuilt modules is all that is avil for any car in the aftermarket) I have a huge collection of web sites for these kinds of parts (cdontrol modules) and there are no rebuilt BCM's aviliable for your car as of yet, it is to new, the lowest price I could find was $265.58 at this link, I don't recommend using a used part.
http://www.nissanpartswarehouse.com/partlocator/index.cfm?action=searchCatalogOEM&siteid=214315
SOURCE: where is the pcm or ecu at on my 2000 bonneville
front right on the side of the air cleaner box under the hood.
let me know if you have any more question and happy thanksgiving
SOURCE: Ford 2008 Exedition code P0645. Dealer says I need a PCM
P0645=A/C Clutch Relay Control Circut, This is the code, how it affects your vehicle I do not know, I take it your a/c does not work? Hope this helps.
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P0601 and P0601p are the codes im getting.
What engine does it have ?
Engine Controls and Fuel - 2.4L
Engine Controls and Fuel - 3.5L
Engine Controls and Fuel - 2.8L, 3.0L, 3.2L, or 3.6L
Fuel pump control module problem .
Verify that the FPCM is programmed correctly. If this DTC is still retrieved as current, replace the FPCM.
Your best bet , a GM dealer . new module needs programming .
P0601p is a pending code .
Circuit/System Description
This diagnostic applies to internal microprocessor integrity conditions within the engine control module (ECM) and the throttle actuator control (TAC) system. This diagnostic also addresses if the ECM is not programmed.
The ECM monitors its ability to read and write to the memory. It also monitors a timing function. The ECM and the TAC processors are used to monitor the TAC system data. Both processors monitor the other processors data to verify that the indicated APP calculation is correct. The ECM performs an intrusive test in order to confirm that the APP signals are not shorted together. The ECM accomplishes this by pulling the APP sensor 2 low momentarily and looking for sensor 1 to also be pulled low.
Electronic Returnless Fuel System (ERFS)
The electronic returnless fuel system is a microprocessor controlled fuel delivery system which transports fuel from the tank to the fuel rail. It functions as an electronic replacement for a traditional, mechanical fuel pressure regulator. A pressure vent valve within the fuel tank provides an added measure of over pressure protection. Desired fuel pressure is commanded by the engine control module (ECM), and transmitted to the fuel pump flow control module (FPCM) via a GMLAN serial data message. A liquid fuel pressure sensor provides the feedback the FPCM requires for Closed Loop fuel pressure control.
Fuel Pump Flow Control Module (FPCM)
The fuel pump flow control module (FPCM) is a serviceable GMLAN module. The FPCM receives the desired fuel pressure message from the engine control module (ECM) and controls the fuel pump located within the fuel tank to achieve the desired fuel pressure. The FPCM sends a 25 KHZ PWM signal to the fuel pump, and pump speed is changed by varying the duty cycle of this signal. Maximum current supplied to the fuel pump is 15 amps. A liquid fuel pressure sensor provides fuel pressure feedback to the FPCM.
2008 saturn vue v6 3.6L
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